Porter, R. I. : Elementary analysis / by A. Dakin and R.I. Porter
1964
1
Porter, Robert, 1768-1842 -- Impeachment -- Trials, litigation, etc., : Journal of the Court of Impeachment for the trial of Robert Porter, Esquire, president judge of the third Judicial District of Pennsylvania, for misdemeanors in office, before the Senate of the Commonwealth of Pennsylvania
Porter, Shirley, 1930- : The Westminster whistleblowers : Shirley Porter, homes for votes and twenty years of scandal in Britain's rottenest borough / Paul Dimoldenberg
2006
1
Porter, Sylvia, 1913-1991. : Sylvia Porter : America's original personal finance columnist / Tracy Lucht
Porters -- England -- Midlands. : Social stigma of occupations : the lower grade worker in service organisations / Conrad Saunders
1981
1
Porters -- German East Africa : Human porterage and colonial state formation in German East Africa, 1880s-1914 : tensions of transport / Andreas Greiner
Porters -- Papua New Guinea : The Native carrier : employment and treatment of native carriers in New Guinea / Allied Geographical Section, Southwest Pacific Area
Porters -- United States -- History : Miles of smiles, years of struggle : the untold story of the black Pullman porter / Columbia Historical Society in cooperation with the Smithsonian Institution's Office of Folklife Programs ; produced and directed by Jack Santino and Paul Wagner